Copper-catalyzed aerobic oxidative cyclization of hydrazones to pyrazolidinones

Aurélie Dos Santos; Laurent El Kaïm; Laurence Grimaud; Caroline Ronsseray

doi:10.1002/ejoc.201100261

Copper-catalyzed aerobic oxidative cyclization of hydrazones to pyrazolidinones

Aurélie Dos Santos
, Laurent El Kaïm
, Laurence Grimaud
, Caroline Ronsseray

Unité Chimie et Procédés

Research output: Contribution to journal › Article › peer-review

Abstract

N-Aryl hydrazones participate, under copper catalysis, in a [3+2] cycloaddition/aerobic oxidation cascade reaction to form pyrazolidinones. The starting hydrazones were prepared by three-component coupling of allylic amines, acyl chlorides, and aryl diazonium salts.

Original language	English
Pages (from-to)	3117-3121
Number of pages	5
Journal	European Journal of Organic Chemistry
Issue number	17
DOIs	https://doi.org/10.1002/ejoc.201100261
Publication status	Published - 1 Jun 2011
Externally published	Yes

Keywords

Copper
Cycloaddition
Hydrazones
Multicomponent reactions
Oxidation

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10.1002/ejoc.201100261

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title = "Copper-catalyzed aerobic oxidative cyclization of hydrazones to pyrazolidinones",

abstract = "N-Aryl hydrazones participate, under copper catalysis, in a [3+2] cycloaddition/aerobic oxidation cascade reaction to form pyrazolidinones. The starting hydrazones were prepared by three-component coupling of allylic amines, acyl chlorides, and aryl diazonium salts.",

keywords = "Copper, Cycloaddition, Hydrazones, Multicomponent reactions, Oxidation",

author = "\{Dos Santos\}, Aur{\'e}lie and \{El Ka{\"i}m\}, Laurent and Laurence Grimaud and Caroline Ronsseray",

year = "2011",

month = jun,

day = "1",

doi = "10.1002/ejoc.201100261",

language = "English",

pages = "3117--3121",

journal = "European Journal of Organic Chemistry",

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T1 - Copper-catalyzed aerobic oxidative cyclization of hydrazones to pyrazolidinones

AU - Dos Santos, Aurélie

AU - El Kaïm, Laurent

AU - Grimaud, Laurence

AU - Ronsseray, Caroline

PY - 2011/6/1

Y1 - 2011/6/1

N2 - N-Aryl hydrazones participate, under copper catalysis, in a [3+2] cycloaddition/aerobic oxidation cascade reaction to form pyrazolidinones. The starting hydrazones were prepared by three-component coupling of allylic amines, acyl chlorides, and aryl diazonium salts.

AB - N-Aryl hydrazones participate, under copper catalysis, in a [3+2] cycloaddition/aerobic oxidation cascade reaction to form pyrazolidinones. The starting hydrazones were prepared by three-component coupling of allylic amines, acyl chlorides, and aryl diazonium salts.

KW - Copper

KW - Cycloaddition

KW - Hydrazones

KW - Multicomponent reactions

KW - Oxidation

U2 - 10.1002/ejoc.201100261

DO - 10.1002/ejoc.201100261

M3 - Article

AN - SCOPUS:79957816458

SN - 1434-193X

SP - 3117

EP - 3121

JO - European Journal of Organic Chemistry

JF - European Journal of Organic Chemistry

IS - 17

ER -

Copper-catalyzed aerobic oxidative cyclization of hydrazones to pyrazolidinones

Abstract

Keywords

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